If enabled, sharing of FS/DAX PMDs will be attempted. Signed-off-by: Larry Bassel <larry.bassel@xxxxxxxxxx> --- arch/x86/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e721273..e11702e 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -297,6 +297,9 @@ config ARCH_SUSPEND_POSSIBLE config ARCH_WANT_HUGE_PMD_SHARE def_bool y +config MAY_SHARE_FSDAX_PMD + def_bool y + config ARCH_WANT_GENERAL_HUGETLB def_bool y -- 1.8.3.1